[INFO] fetching crate beefeater 0.1.1...
[INFO] checking beefeater-0.1.1 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate beefeater 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate beefeater 0.1.1
[INFO] finished tweaking crates.io crate beefeater 0.1.1
[INFO] tweaked toml for crates.io crate beefeater 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate beefeater 0.1.1 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate beefeater 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.1.3
[INFO] [stderr]   Downloaded cc v1.0.48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645
[INFO] running `Command { std: "docker" "start" "47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking beefeater v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stdout] warning: unused variable: `sub`
[INFO] [stdout]   --> examples/threads.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let sub = {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_sub`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `print`
[INFO] [stdout]   --> examples/threads.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let print = {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645", kill_on_drop: false }`
[INFO] [stdout] 47584b5d03f55d1a4929a430c1adba4db6ab7617c744b3fb1f48e4bd274d6645
